KY

Keizaburo Yamaguchi

MI Mitsui Toatsu Chemicals, Incorporated: 1 patents #23 of 121Top 20%
Overall (1982): #48,379 of 81,411Top 60%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4312522 Heat sensitive recording sheet Akihiro Yamaguchi, Hisamichi Murakami 1982-01-26